58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
#ifndef lint
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static char sccsid[] = "@(#)ex2-3.c 1.1 94/10/31 Copyr 1985-9 Sun Micro";
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#endif lint
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/*
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* Copyright (c) 1985, 1986, 1987, 1988, 1989 by Sun Microsystems, Inc.
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* Permission to use, copy, modify, and distribute this software for any
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* purpose and without fee is hereby granted, provided that the above
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* copyright notice appear in all copies and that both that copyright
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* notice and this permission notice are retained, and that the name
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* of Sun Microsystems, Inc., not be used in advertising or publicity
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* pertaining to this software without specific, written prior permission.
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* Sun Microsystems, Inc., makes no representations about the suitability
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* of this software or the interface defined in this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*/
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/* SunCGI REFERENCE MANUAL, Rev. A, 9 May 1988, PN 800-1786-10 -- SunOS 4.0
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* Example 2-3, page 25
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*/
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#include <cgidefs.h>
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Ccoor box[5] = { 10000,10000 ,
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10000,20000 ,
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20000,20000 ,
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20000,10000 ,
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10000,10000 };
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Ccoorlist boxlist;
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Cint name;
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extern Cint redraw();
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Cvwsurf device;
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Cint color_index;
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main()
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{
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color_index = 1;
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boxlist.n = 5;
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boxlist.ptlist = box;
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NORMAL_VWSURF(device, PIXWINDD);
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open_cgi();
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open_vws(&name, &device);
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set_up_sigwinch(name, redraw);
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polyline(&boxlist);
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sleep(30);
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close_vws(name);
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close_cgi();
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}
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Cint redraw()
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{
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clear_view_surface(name, ON, 0);
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line_color((++color_index>7) ? color_index=1 : color_index);
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polyline(&boxlist);
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}
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